Abortion doesn't just kill babies, it kills civilizations.
That's true in part. Birth control is another factor, although I don't advocate banning it. Marriage and family is now held in low esteem.
In fact, liberals have brainwashed too many into believing there are too many people for the "good" of the Earth.
European and American history are taught in terms of how oppressive it supposedly has been.
Really, it is no wonder the population growth is waning.